ES437132A1 - Perfeccionamientos en aparatos para eliminar la mazarota cu-rada de los bebedores de moldes. - Google Patents

Perfeccionamientos en aparatos para eliminar la mazarota cu-rada de los bebedores de moldes.

Info

Publication number
ES437132A1
ES437132A1 ES437132A ES437132A ES437132A1 ES 437132 A1 ES437132 A1 ES 437132A1 ES 437132 A ES437132 A ES 437132A ES 437132 A ES437132 A ES 437132A ES 437132 A1 ES437132 A1 ES 437132A1
Authority
ES
Spain
Prior art keywords
scrap
sprue
mold
wiping assembly
molds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES437132A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal AG
Original Assignee
Uniroyal AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniroyal AG filed Critical Uniroyal AG
Publication of ES437132A1 publication Critical patent/ES437132A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
ES437132A 1974-04-29 1975-04-29 Perfeccionamientos en aparatos para eliminar la mazarota cu-rada de los bebedores de moldes. Expired ES437132A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420722A DE2420722C3 (de) 1974-04-29 1974-04-29 Verfahren und Vorrichtung zum Entfernen von pfropfenförmigen Angüssen aus Spritzformen

Publications (1)

Publication Number Publication Date
ES437132A1 true ES437132A1 (es) 1977-01-16

Family

ID=5914253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437132A Expired ES437132A1 (es) 1974-04-29 1975-04-29 Perfeccionamientos en aparatos para eliminar la mazarota cu-rada de los bebedores de moldes.

Country Status (10)

Country Link
US (1) US3990825A (xx)
JP (1) JPS5950507B2 (xx)
CA (1) CA1033929A (xx)
CH (1) CH602234A5 (xx)
DE (1) DE2420722C3 (xx)
ES (1) ES437132A1 (xx)
FR (1) FR2268624B1 (xx)
GB (1) GB1493523A (xx)
IE (1) IE40979B1 (xx)
NL (1) NL7504893A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642691C2 (de) * 1976-09-22 1983-01-05 Uniroyal GmbH, 5100 Aachen, s. 1048554 Oh. Vorrichtung zum Entformen von Spritzlingen aus einer Spritzformeneinheit
GB2000706B (en) * 1977-07-07 1982-04-28 Citroen Sa Apparatus for removing a dead-head from casting
US4347957A (en) * 1980-04-30 1982-09-07 Universal Maschinen-U Apparatebau Gmbh & Co., Kg Apparatus for de-burring of workpieces
DE3101170C2 (de) * 1981-01-16 1984-02-16 Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal Vorrichtung zum Abtrennen und störungsfreien Abführen von Teilstücken von Formteilen aus Kunststoff
US4800054A (en) * 1987-06-05 1989-01-24 Roestenberg Jerome R Method for shaping a molding compound applied to a surface for modifying the surface
US5985195A (en) * 1997-12-22 1999-11-16 Ethicon, Inc. One-step flashing bevel process for a catheter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR994417A (fr) * 1949-07-01 1951-11-16 Perfectionnements aux moules pour moulage par injection, notamment pour matières thermoplastiques
US3588958A (en) * 1968-12-27 1971-06-29 Bata Shoe Co Automatic sprue extractor for use in injection molding machines

Also Published As

Publication number Publication date
NL7504893A (nl) 1975-10-31
GB1493523A (en) 1977-11-30
DE2420722B2 (de) 1981-07-30
FR2268624B1 (xx) 1977-11-10
JPS5950507B2 (ja) 1984-12-08
FR2268624A1 (xx) 1975-11-21
CA1033929A (en) 1978-07-04
DE2420722C3 (de) 1982-03-04
US3990825A (en) 1976-11-09
IE40979L (en) 1976-10-29
JPS50147433A (xx) 1975-11-26
CH602234A5 (xx) 1978-07-31
DE2420722A1 (de) 1975-11-13
IE40979B1 (en) 1979-09-26

Similar Documents

Publication Publication Date Title
ES458850A1 (es) Procedimiento para formar un articulo compuesto, tal como rejillas de placa de bateria para acumuladores.
ES245588U (es) Molde articulado perfeccionado
GB1376933A (en) Replicating
AU533767B2 (en) Process for die casting or injection molding of tyres for vehicles
ES437132A1 (es) Perfeccionamientos en aparatos para eliminar la mazarota cu-rada de los bebedores de moldes.
JPS5356274A (en) Metal mold for molding rubber article
BR7403069D0 (pt) Aparelho, molde e processo para moldagem por injecao liquida
AR214894A1 (es) Metodo de descomposicion y recomposicion de un molde para la fabricacion de neumaticos y aparato para realizarlo
BR7506799A (pt) Filtro para fluido;molde para formacao de um filtro para fluido e processo para moldagem de artigos
JPS57199636A (en) Mold for forming
JPS5311121A (en) Continuous moulding apparatus for casting mould
JPS5637138A (en) Method and apparatus for molding synthetic resin molded article having undercut portion
ES384237A1 (es) Procedimiento y aparato para moldear caucho en articulos.
IL46611A0 (en) Process and device for the automatic,uniform application of a mould parting agent to a die mould
YU168279A (en) Mold segment, particularly for molds for vulcanizing tires
GB1472051A (en) Flexible continuous mould system
DE3264704D1 (en) Inclined insulated runner multicavity plastic injection molding
JPS5686730A (en) Method and device for preparation of molded article
BR7903206A (pt) Processo para fabricar um molde,molde e caixa de areia de moldagem
GB912264A (en) Method of forming foundry molds
JPS5270934A (en) Metal mould for die cast and resin molding
JPS51126259A (en) Method and mold for continuously molding gloves
GB1446025A (en) Moulding process
SU443773A1 (ru) Литьева форма дл изготовлени изделий с поднутрением
JPS578040A (en) Method of molding miniature type gear for use in timepiece